$ git clone -n https://src.fedoraproject.org/rpms/micro.git /var/lib/mock/f38-build-729850-101876/root/chroot_tmpdir/scmroot/micro
Cloning into '/var/lib/mock/f38-build-729850-101876/root/chroot_tmpdir/scmroot/micro'...
$ git fetch origin c1d2d6a8345aedd63f5f6ff5574b31d801919edc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/micro
 * [new ref]         c1d2d6a8345aedd63f5f6ff5574b31d801919edc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1d2d6a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild